try the descent. it was VERY good...its about a group of women that go caving together and theres these mutant human monster things down there that end up hunting them...but in some of the parts where they're going thru really really tight spaces...man...really makes u feel claustrophobic! hmmm silent hill was pretty good, black xmas, i really liked shutter, if u dont mind the independant films that work on a bit of a smaller budget i would recommend some of the after dark horrorfest movies like the hamiltons, wicked little things, unrest...hmm joshua isnt exactly a horror movie...more of a drama/thriller but it was pretty good too...i liked 30 days of night...im sure i'll think of a few more later...lol but its a start!